Tencent (China) soared $192 billion (61%) since my May 2017 post (after a 85% gain shown in the last post – behind only Samsung for largest percentage gain in that post). That gain pushed Tencent over a $500 billion market cap and moved them from 10th most valuable to 6th. Alibaba also soared $192 billion (64% for them) and moved into the top 10.

Apple gained $73 billion in market cap and is closing in on a market cap over $1 trillion since my May 2017 post. Microsoft, which continues to gain value rapidly even though it is not getting the attention of many of the internet companies, increased by $117 billion. Amazon added $106 billion to their market cap in the last 6 months. Alphabet (Google) gained $77 billion while Facebook increased by $94 billion.

The next ten most valuable companies:

Company

Country

Market Capitalization

11

JPMorgan Chase

USA

$341 billion

12

Industrial & Commercial Bank of China (ICBC)

China

$319 billion*

13

Samsung

Korea

$310 billion

14

Walmart

USA

$289 billion

15

China Unicom

China

$281 billion

16

Bank of America

USA

$277 billion

17

Wells Fargo

USA

$267 billion

18

Nestle

Switzerland

$267 billion

19

Royal Dutch Shell

Netherlands

$260 billion

20

Visa

USA

$254 billion

Market capitalization shown are of the close of business November 26th, as shown on Google Finance.

GE continued to collapse, dropping another 62 billion add dropping well out of the top 20 (they were one of the 10 most valuable companies in 2016).

The total value of the top 20 gained $1.2 trillion since my February, 2016 post: growing from $7.2 trillion to $8.4 trillion. Remember, the companies making up the top 20 has changed (China Unicom, Visa and Royal Dutch Shell were added while GE, China Mobile and Roche dropped out).

Market capitalization figures were taken from Google finance. ADRs were chosen, if available (so I get the cap reported in USD).
* market cap taken from Google finance based on the Hong Kong exchange (no ADRs option was available) and converted to USD.
** converted from Australian dollars to USD